Olly
- Holly (disambiguation)
- Oli (disambiguation)
- Oliver (given name)
- Olivia (given name)
- Olli (disambiguation)
- Ollie
- Ollie (disambiguation)
- Olly (Game of Thrones)
- Olly (company)
- Olly (mascot)
- Olly (singer)
- Olly Alexander
- Olly Ashall-Bott
- Olly Cracknell
- Olly Croft
- Olly Dondokambey
- Olly Donner
- Olly Flynn
- Olly Gebauer
- Olly Hicks
- Olly Holzmann
- Olly Kohn
- Olly Mann
- Olly Manthrope-Hall
- Olly Martins
- Olly Moss
- Olly Murs
- Olly Robinson
- Olly Simpson
- Olly Stone
- Olly Taylor (footballer)
- Olly Westbury
- Olly Williams
- Olly Woodburn
- Ollywood
- Oly (disambiguation)
- The Sifl and Olly Show